.tools{
    width: 100%;
    height: 30px;
    background-color: rgb(82, 82, 82);
    float: left;
    position: fixed;
}
.nav_write{
    width:100%;
    background-color: rgb(255, 0, 157);
    text-align: center;
    height: 50px;
    line-height: 50px;
    font-size: 30px;
    font-weight: 1000;
    color: white;
}
.header_write{
    position: fixed;
    width: 100%;
    z-index: 10;
    top: 0px;
}
.back_write{
    position: absolute;
    border:none;
    outline: none;
    background-color: rgb(165, 0, 96);
    height: 50px;
    top: 0px;
    width: 50px;
    transition: all linear 0.3s;
}
.back_write:hover{
    transition: all linear 0.3s;
    background-color: rgb(197, 88, 152);
    cursor: pointer;
}
.tools_btn{
    width: 19%;
    margin-left: 3px;
    height: 100%;
    border: none;
    outline: none;
    cursor: pointer;
    font-size: 15px;
    background-color: rgb(0, 179, 211);
    transition: all linear 0.3s;
}
.tools_btn:hover{
    transition: all linear 0.3s;
    background-color: rgb(94, 196, 255);
}
.content {
    outline:none;
    border: none;
    background-color: rgb(216, 216, 216);
    height: 80%;
    width: 95%;
    font-size: 15px;
    margin-left: 2%;
    color: rgb(34, 34, 34);
    text-indent: 30px;
    line-height: 30px;
    border-radius: 5px;
    margin-top: 10px;
    transition: all linear 0.3s;
    overflow-y: scroll;
}
.content:focus{
    transition: all linear 0.3s;
    box-shadow: 2px 2px 15px rgb(255, 186, 234);
    background-color: cadetblue;
    color: rgb(255, 240, 108);
}
.write_container{
    overflow-y: scroll;
}
.title{
    outline:none;
    border: none;
    background-color: rgb(216, 216, 216);
    height: 5%;
    width: 95%;
    margin-left: 2%;
    margin-top: 60px;
    text-align: center;
    line-height: 40px;
    color: coral;
    font-weight: 1000;
    font-size: 20px;
}
.write_submit{
    width: 95%;
    margin-left: 2%;
    height: 5%;
    margin-top: 10px;
    border: none;
    outline: none;
    background-image: linear-gradient(rgb(0, 165, 0),rgb(0, 99, 0));
    border-radius: 5px;
    font-size: 20px;
    letter-spacing: 20px;
    color: cornsilk;
    font-weight: 1000;
}
.write_submit:focus{
    background-image: linear-gradient(rgb(0, 104, 0),rgb(0, 136, 0));

}